CN203282043U - Friction stir welding device - Google Patents
Friction stir welding device Download PDFInfo
- Publication number
- CN203282043U CN203282043U CN2013202914484U CN201320291448U CN203282043U CN 203282043 U CN203282043 U CN 203282043U CN 2013202914484 U CN2013202914484 U CN 2013202914484U CN 201320291448 U CN201320291448 U CN 201320291448U CN 203282043 U CN203282043 U CN 203282043U
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- Prior art keywords
- welding
- friction stir
- jet pipe
- pressure roller
- agitating friction
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Abstract
The utility model discloses a friction stir welding device in the field of metal welding. The device comprises a machine body and a welding system; the welding system comprises a welding seat, a heating sprayer pipe, a friction stir rod and a weld line pressurization roller; the welding seat is arranged on the top wall of the machine body, and the bottom surface of the welding seat is sequentially provided with the heating sprayer pipe, the friction stir rod and the weld line pressurizing roller at intervals which are positioned in the same vertical plane, and the outer flame of the flame sprayed out by the heating sprayer pipe, the ball point surface at the bottom end of the friction stir rod and the lower wheel edge of the weld line pressurizing roller are positioned in the same horizontal plane; the heating sprayer pipe is communicated with an external gas source through the welding seat; the friction stir rod is driven to rotate by a stirring motor arranged at the top of the welding seat; the device can round a corresponding plate material so that the plate material can be manufactured into a tubular product, under the condition that the quality of the tubular product is improved and the production cost is lowered.
Description
[technical field]
The utility model relates to the metal solder field, especially relates to a kind of friction stir weld device of utilizing diffusion friction welding (FW) principle to weld large-caliber thin-walled copper and acid bronze alloy tubing seam.
[background technology]
Known, because large-caliber thin-walled copper and strong, the anti-sea marine organism pollution characteristic of acid bronze alloy tubing seawater corrosion resistance impact property are outstanding and good welding performance, so it is widely used in condenser, desalinization piping and the Salt Industry of sea water piping system, generating equipment of warship industry; Yet, because existing processing unit (plant) is all to adopt the method for whole drawing to carry out the processing of copper and acid bronze alloy tubing usually, and this device to have cost man-hour higher adding, second-rate shortcoming, and the large-caliber thin-walled copper of making through whole Hubbing method and cylindrical fineness and the dimensional accuracy of acid bronze alloy tubing all have larger deficiency, therefore, it is poor that present large-caliber thin-walled copper and acid bronze alloy tubing have product quality, the defect that cost is higher.
[utility model content]
In order to overcome the deficiency in background technology, the utility model discloses a kind of friction stir weld device, described device can, meeting the raising pipe workpiece quality, will be made tubing after the curved circle of respective plates under the condition that reduces production costs.
For realizing above-mentioned utility model purpose, the utility model adopts following technical scheme:
A kind of friction stir weld device, described device comprise body and are arranged on internal body for welding the welding system that curves sheet material seam cylindraceous; Described welding system comprises welding base, heating jet pipe, agitating friction bar and weld seam pressure roller; Described welding base is located at the roof of body, spaced heating jet pipe, agitating friction bar and the weld seam pressure roller of being provided with successively of welding base bottom faces; Described heating jet pipe, agitating friction bar and weld seam pressure roller are positioned at same vertical plane, and the flame flame envelope of heating jet pipe ejection and the spherical surface of agitating friction bar bottom and the lower rim of weld seam pressure roller are positioned at same level; Described heating jet pipe is communicated with external air source by welding base; Described agitating friction bar is driven and is rotated by the stirring motor of being located at the welding base top.
Described friction stir weld device, described heating jet pipe, agitating friction bar and weld seam pressure roller are provided with for it synchronously carries out the device of vertical lift.
Described friction stir weld device, described welding system are connected with for automatically controlling and the industrial control computer system of monitoring.
, owing to adopting technical scheme as above, the utlity model has following beneficial effect:
Friction stir weld device described in the utility model can weld together the seam that forms that is docking together after the curved circle of respective plates accurately effectively reliably, thereby reaches the purpose that goes out the large-caliber thin-walled copper of better quality and acid bronze alloy tubing with low cost fabrication; In addition, seam crossing after described device can also effectively be avoided welding produces prominent bag phenomenon, thereby fineness and the dimensional accuracy of the copper pipe cylindrical of making have been guaranteed, and then effectively raise the total quality of large-caliber thin-walled copper and acid bronze alloy tubing, also reduced accordingly production cost simultaneously.
[description of drawings]
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, body; 2, welding base; 3, heating jet pipe; 4, agitating friction bar; 5, weld seam pressure roller; 6, stirring motor; 7, sheet material.
[specific embodiment]
Can explain in more detail the utility model by the following examples, open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope, and the utility model is not limited to the following examples:
By reference to the accompanying drawings 1, described device comprises body 1 and is arranged on that body 1 is inner to be used for welding and to become the welding system of sheet material 7 seams cylindraceous; Described welding system comprises welding base 2, heating jet pipe 3, agitating friction bar 4 and weld seam pressure roller 5; Described welding base 2 is located at the roof of body 1, spaced heating jet pipe 3, agitating friction bar 4 and the weld seam pressure roller 5 of being provided with successively of welding base 2 bottom faces; Described heating jet pipe 3, agitating friction bar 4 and weld seam pressure roller 5 are positioned at same vertical plane, and the flame flame envelope of heating jet pipe 3 ejection and the spherical surface of agitating friction bar 4 bottoms and the lower rim of weld seam pressure roller 5 are positioned at same level, thereby effectively reached, make described welding send out the accurately purpose of sheet material 7 seams after corresponding curved circle of system; Be processed into the tubing of different tube diameters for ease of the sheet material 7 with different, described heating jet pipe 3, agitating friction bar 4 and weld seam pressure roller 5 are connected with the synchronous vertical lowering or hoisting gear, thereby can utilize this vertical lift device to make heating jet pipe 3, agitating friction bar 4 and weld seam pressure roller 5 synchronously carry out the vertical lift action, and then reach the purpose that can weld by the tubing of the curved round-formed different tube diameters of sheet material 7 when welding operation;
Described heating jet pipe 3 is communicated with outside corresponding source of the gas by welding base 2, thereby only need to light the gas that heats jet pipe 3 shower nozzle places ejection when processing, can reach to sheet material 7 purpose of the seam crossing flame heating of formation after curved circle docking; Described agitating friction bar 4 is driven and is rotated by the stirring motor 6 of being located at welding base 2 tops, while being stirring motor 6 drive agitating friction bars 4 rotation, stirring that the spherical surface of agitating friction bar 4 bottoms heat the flame that is heated jet pipe 3 ejection simultaneously and the seam crossing that produces plastic flow rubs, thus make the composition surface of seam crossing reach the purpose that molecular diffusion also fuses; Subsequently, then by 5 pairs of seams that fused of weld seam pressure roller, carry out roll extrusion, guaranteed any surface finish of the tubing of making without prominent bag, thereby met the tube outer diameter dimensional accuracy requirement accurately that processes; Described friction stir weld device adopts before the technique basis of diffusion friction welding (FW) carries out preheating in early stage, thereby utilizes preheating in earlier stage to make sheet material 7 residual stress after curved circle little, not yielding.
Implement friction stir weld device described in the utility model, make large-caliber thin-walled tubing when utilizing respective plates, while needing after the curved circle of welded blank to be docking together the seam that forms, only need first to be placed in outside the respective support device, and curve sheet material correspondence cylindraceous and be fixed in described device inside, and the accurate corresponding welding system of seam that forms after the curved circle of sheet material is docked, then, utilizing corresponding induction system to make to curve sheet material cylindraceous steadily by in described device, utilize welding system to carry out welding operation to the seam of needs welding and get final product; Control the action of described device for ease of automation, described welding system can be realized automatically controlling and monitoring by corresponding industrial control computer system.
The utility model does not describe part in detail for prior art, therefore the utility model is not described in detail.
Claims (3)
1. friction stir weld device, described device comprises body (1) and is arranged on the inner welding system that curves sheet material cylindraceous (7) seam for welding of body (1), it is characterized in that: described welding system comprises welding base (2), heating jet pipe (3), agitating friction bar (4) and weld seam pressure roller (5); Described welding base (2) is located at the roof of body (1), spaced heating jet pipe (3), agitating friction bar (4) and the weld seam pressure roller (5) of being provided with successively of welding base (2) bottom faces; Described heating jet pipe (3), agitating friction bar (4) and weld seam pressure roller (5) are positioned at same vertical plane, and flame flame envelope and the spherical surface of agitating friction bar (4) bottom and the lower rim of weld seam pressure roller (5) of heating jet pipe (3) ejection are positioned at same level; Described heating jet pipe (3) is communicated with external air source by welding base (2); Described agitating friction bar (4) is driven and is rotated by the stirring motor (6) of being located at welding base (2) top.
2. friction stir weld device according to claim 1, it is characterized in that: described heating jet pipe (3), agitating friction bar (4) and weld seam pressure roller (5) are provided with for synchronously carrying out the device of vertical lift.
3. friction stir weld device according to claim 1 is characterized in that: described welding system is connected with for the industrial control computer system of automatically controlling with monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202914484U CN203282043U (en) | 2013-05-27 | 2013-05-27 | Friction stir welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202914484U CN203282043U (en) | 2013-05-27 | 2013-05-27 | Friction stir welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282043U true CN203282043U (en) | 2013-11-13 |
Family
ID=49538418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202914484U Expired - Fee Related CN203282043U (en) | 2013-05-27 | 2013-05-27 | Friction stir welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181020A (en) * | 2016-08-28 | 2016-12-07 | 兰州理工大学 | Trailing type improves the method for Al/Cu stir friction welding seam tissue |
-
2013
- 2013-05-27 CN CN2013202914484U patent/CN203282043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181020A (en) * | 2016-08-28 | 2016-12-07 | 兰州理工大学 | Trailing type improves the method for Al/Cu stir friction welding seam tissue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140527 |